Table 1 HB Patient Clinical Information. Staging, histology, diagnostic, and outcome data for HB patients evaluated in this study (follow-up is time from sample collection).

From: Identification of distinct tumor cell populations and key genetic mechanisms through single cell sequencing in hepatoblastoma

Patient #

Sample source

PRETEXT stage

Histology

Invasion on path

Metastasis

Patient qutcomes

Follow-up (Days)

PDX model

17

Liver

N/A

HB—epithelial (fetal, embryonal), macrotrabecular, poorly differentiated small cell with anaplastic features

Negative margins, vascular invasion

None

Deceased

139

X

18

Liver

N/A

HB—epithelial (fetal & embryonal), mesenchymal without teratoid features, HCC-like; 50% viable

Negative margins, lymphovascular invasion

None

Alive without disease

970

X

20

Liver

IV

HCC—Grade 3-4

Positive margin, vascular invasion, negative LN (0/1)

None

Deceased

171

 

21

Liver

IV—P,E,F

HB—epithelial (embryonal), pleomorphic, HCC like; 80% viable

Focal positive margins, lymphovascular invasion, negative LN (0/3)

None

Alive without disease

946

X

22

Liver

III—F,C

HB—small foci of treated disease, no subtypes specified

Focal positive margin, LN negative (0/1)

None

Alive without disease

773

 

23

Liver

III—P,V,C

HB—Mild pleomorphism, otherwise treated disease; 25% viable

Negative margins

None

Alive without disease

835

X

24

Liver

IV—V,P,E,F,C,M

HB—HCC-like, small cell undifferentiated, mesenchymal osteoid; 5–15% viable

Negative margins, focal tumor rupture, vascular invasion, LN negative (0/1)

Bilateral lungs

Alive with lung recurrence

742

 

25

Liver

IV—V,P,F,M

HB—epithelial (fetal), osteoid; <10% viable

Focally positive margins with nonviable tumor, vascular invasion, LN negative (0/3)

Bilateral lungs

Alive without disease

805

 

26

Liver

IV—F,C

HB—epithelial (embryonal, fetal), blastemal component; 15% viable

Negative margins, lymphovascular invasion, LN negative (0/1)

None

Alive without disease

790

 

27

Liver

III—C,M

HB—epithelial (fetal, embryonal), osteoid; 45% viable

Negative margins, lymphovascular invasion, LN negative (0/1)

Bilateral lungs

Alive without disease

742

 

28

Liver

III—M

HB—osteoid, epithelial (fetal), undifferentiated small cell; 15% viable

Margin positive, lymphovascular invasion, LN negative (0/2)

Bilateral lungs

Alive without disease

762

 

30

Liver

IV—M

HB—epithelial (fetal, embryonal), transitional, small cell undifferentiated, HCC like, pleomorphic; 80% viable

Negative margins, lymphovascular invasion

Bilateral lungs

Alive with liver recurrence

670

X

31

Liver

II—M

HB—epithelial (fetal, embryonal), mesenchymal, with blastema; 50% viable

Margin positive, lymphovascular invasion, LN negative (0/2)

Bilateral lungs

Alive with metastatic disease

664

 

38

Liver

IV—P,V,F,C

HB—epithelial, mesenchymal with teratoid features. 50% viable

Negative margins, vascular invasion, LN negative (0/6)

None

Alive without disease

557

 

53

Liver

IV—P,V

HB—epithelial (embryonal, pleomorphic) and HCC-like; focal mesenchymal with osteoid. 50% viable

Negative margins, vascular invasion, LN negative (0/5)

Bilateral lungs

Alive without disease

269